齐岳山
齐岳山-
齐岳山隧道进口端采取反坡施工，隧道施工到DK362+060处遇到富水溶槽。
Qiyueshan tunnel was excavated on down slope and a water-contained karst depression was encountered at DK362 + 060 .
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依据齐岳山隧道工程实例，研究了隧道岩溶分类方法和处治原则，并在此基础上提出了分类处治的方针，形成了系统和科学的相应成套处理模式和技术方案。
Studying the classification and treatment principles on karst , and proposing the policy of classification treatment on this basis , and forming a complete system and the corresponding processing mode of scientific and technical programs .